Find the First Capital Letter in a given String

Problem statement:-  Program to Find the First Capital Letter in a given String

 Data requirement:-

   Input Data:- str

  Output Data:- ch

  Additional Data:-i, len in C++ 

Program in C

Here is the source code of the C Program to Find the First Capital Letter in a given String.

Code:

#include<stdio.h>
#include<string.h>
int main()
{
    char str[30];
    printf("Enter your String:");
    scanf("%[^\n]",str);
    int i;
    char ch;
    for(i=0;i<strlen(str);i++)
    {
       if(str[i]>='A' && str[i]<='Z')
       {
           ch=str[i];
           break;
       }
       else
        continue;
    }
    printf("First capital letter in a given String is: %c",ch);
}

Input/Output:

Enter your String:csinfo Dot CoM
First capital letter in a given String is: D

Program in C++

Here is the source code of the C++ Program to Find the First Capital Letter in a given String.

Code:

#include<iostream>
using namespace std;
int main()
{
    string str;
    cout<<"Enter your String:";
    getline(cin,str);
    int len=0,i;
    while(str[len]!='\0')
    {
        len++;
    }
    char ch;
    for(i=0;i<len;i++)
    {
       if(str[i]>='A' && str[i]<='Z')
       {
           ch=str[i];
           break;
       }
       else
        continue;
    }
    cout<<"First capital letter in a given String is: "<<ch;
}

Input/Output:

Enter your String:csIfo DOT COM
First capital letter in a given String is: I

Program in Java

Here is the source code of the Java Program to Find the First Capital Letter in a given String.

Code:

import java.util.Scanner;
public class p25 {

public static void main(String[] args) {
Scanner cs=new Scanner(System.in);
String str1;
System.out.println("Enter your String:");
str1=cs.nextLine();
char[] str=str1.toCharArray();
int i;
char ch = ' ';
    for(i=0;i<str.length;i++)
    {
       if(str[i]>='A' && str[i]<='Z')
       {
           ch=str[i];
           break;
       }
       else
        continue;
    }
    System.out.println("First capital letter in a given String is:"+ch);
    cs.close();
}}

Input/Output:

Enter your String:
Java PROGRAM

First capital letter in a given String is:J

Program in Python

Here is the source code of the Python Program to Find the First Capital Letter in a given String.

Code:

str=input("Enter the String:")
ch=' '
for i in range(len(str)):
    if str[i] >= 'A' and str[i] <= 'Z':
        ch = str[i]
        break
    else:
        continue
print("First capital letter in a given String is: ", ch)

Input/Output:

Enter the String:python prOGRAM 
First capital letter in a given String is:  O